Can you provide the error log of the query with "group by"??
------------------ ???????? ------------------ ??????: "Pengfei Xue"<peng...@gmail.com>; ????????: 2018??10??25??(??????) ????9:01 ??????: "user"<user@kylin.apache.org>; ????: Re: get org.apache.kylin.rest.exception.InternalErrorException when querying find this link https://issues.apache.org/jira/browse/CALCITE-1952, kylin is uisng Calcite 1.13.0-kylin-r4, will this causes the query problem? On Thu, Oct 25, 2018 at 8:29 PM Pengfei Xue <peng...@gmail.com> wrote: hmm, updated my query with `group by`, the exception is still there, how to track the root cause? On Thu, Oct 25, 2018 at 4:28 PM Chao Long <wayn...@qq.com> wrote: This question has been added to the FAQ page, please check: https://kylin.apache.org/docs/gettingstarted/faq.html ------------------ ???????? ------------------ ??????: "Pengfei Xue"<peng...@gmail.com>; ????????: 2018??10??25??(??????) ????4:21 ??????: "user"<user@kylin.apache.org>; ????: get org.apache.kylin.rest.exception.InternalErrorException when querying hi there, we are trying to use kylin as the query engine, now, we can successfully build the cube, but when we querying, get this error. following is the exception stack: kylin version:2.4.0 hbase: 1.2.0 2018-10-25 15:52:53,510 INFO [Scheduler 1740251910 FetcherRunner 1417466356-45] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.job.execution.ExecutableManager 2018-10-25 15:52:53,510 INFO [Scheduler 1740251910 FetcherRunner 1417466356-45] execution.ExecutableManager:68 : Using metadata url: kylin_metadata@hbase 2018-10-25 15:52:53,510 INFO [Scheduler 1740251910 FetcherRunner 1417466356-45] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.job.dao.ExecutableDao 2018-10-25 15:52:53,510 INFO [Scheduler 1740251910 FetcherRunner 1417466356-45] dao.ExecutableDao:59 : Using metadata url: kylin_metadata@hbase 2018-10-25 15:52:53,531 INFO [Scheduler 1740251910 FetcherRunner 1417466356-45] threadpool.DefaultScheduler:275 : Job Fetcher: 0 should running, 0 actual running, 0 stopped, 0 ready, 7 already succeed, 0 error, 0 discarded, 0 others 2018-10-25 15:53:00,310 DEBUG [http-bio-7070-exec-4] servlet.DispatcherServlet:869 : DispatcherServlet with name 'kylin' processing POST request for [/kylin/api/query] 2018-10-25 15:53:00,310 DEBUG [http-bio-7070-exec-4] annotation.RequestMappingHandlerMapping:310 : Looking up handler method for path /query 2018-10-25 15:53:00,311 DEBUG [http-bio-7070-exec-4] annotation.RequestMappingHandlerMapping:317 : Returning handler method [public org.apache.kylin.rest.response.SQLResponse org.apache.kylin.rest.controller.QueryController.query(org.apache.kylin.rest.request.PrepareSqlRequest)] 2018-10-25 15:53:00,311 DEBUG [http-bio-7070-exec-4] support.DefaultListableBeanFactory:251 : Returning cached instance of singleton bean 'queryController' 2018-10-25 15:53:00,312 DEBUG [http-bio-7070-exec-4] cors.DefaultCorsProcessor:77 : Skip CORS processing: request is from same origin 2018-10-25 15:53:00,312 DEBUG [http-bio-7070-exec-4] annotation.RequestResponseBodyMethodProcessor:197 : Read [class org.apache.kylin.rest.request.PrepareSqlRequest] as "application/json;charset=UTF-8" with [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@11d4ebd3] 2018-10-25 15:53:00,313 INFO [http-bio-7070-exec-4] service.QueryService:324 : Check query permission in 1 ms. 2018-10-25 15:53:00,313 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] service.QueryService:355 : Using project: test1 2018-10-25 15:53:00,313 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] service.QueryService:356 : The original query: select * from ML_DEVICE_CHANNEL limit 100; 2018-10-25 15:53:00,314 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] project.ProjectL2Cache:195 : Loading L2 project cache for test1 2018-10-25 15:53:00,314 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.metadata.TableMetadataManager 2018-10-25 15:53:00,314 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading TableDesc from kylin_metadata(key='/table')@kylin_metadata@hbase 2018-10-25 15:53:00,336 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 3 TableDesc(s) out of 3 resource 2018-10-25 15:53:00,336 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading TableExtDesc from kylin_metadata(key='/table_exd')@kylin_metadata@hbase 2018-10-25 15:53:00,359 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 3 TableExtDesc(s) out of 3 resource 2018-10-25 15:53:00,359 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading ExternalFilterDesc from kylin_metadata(key='/ext_filter')@kylin_metadata@hbase 2018-10-25 15:53:00,363 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 0 ExternalFilterDesc(s) out of 0 resource 2018-10-25 15:53:00,364 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.metadata.realization.RealizationRegistry 2018-10-25 15:53:00,364 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] realization.RealizationRegistry:54 : Initializing RealizationRegistry with metadata url kylin_metadata@hbase 2018-10-25 15:53:00,364 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.cube.CubeManager 2018-10-25 15:53:00,364 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cube.CubeManager:128 : Initializing CubeManager with config null 2018-10-25 15:53:00,365 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading CubeInstance from kylin_metadata(key='/cube')@kylin_metadata@hbase 2018-10-25 15:53:00,387 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.cube.CubeDescManager 2018-10-25 15:53:00,387 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cube.CubeDescManager:87 : Initializing CubeDescManager with config kylin_metadata@hbase 2018-10-25 15:53:00,387 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading CubeDesc from kylin_metadata(key='/cube_desc')@kylin_metadata@hbase 2018-10-25 15:53:00,408 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.metadata.model.DataModelManager 2018-10-25 15:53:00,408 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading DataModelDesc from kylin_metadata(key='/model_desc')@kylin_metadata@hbase 2018-10-25 15:53:00,424 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] model.DataModelManager:185 : Model ML_DEVICE_CHANNEL_MODEL is missing or unloaded yet 2018-10-25 15:53:00,426 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] model.DataModelManager:185 : Model al_device_status_detail is missing or unloaded yet 2018-10-25 15:53:00,427 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] model.DataModelManager:185 : Model test is missing or unloaded yet 2018-10-25 15:53:00,428 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 3 DataModelDesc(s) out of 3 resource 2018-10-25 15:53:00,432 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 4 CubeDesc(s) out of 4 resource 2018-10-25 15:53:00,436 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 4 CubeInstance(s) out of 4 resource 2018-10-25 15:53:00,436 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] common.KylinConfig:428 : Creating new manager instance of class org.apache.kylin.storage.hybrid.HybridManager 2018-10-25 15:53:00,436 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] hybrid.HybridManager:71 : Initializing HybridManager with config kylin_metadata@hbase 2018-10-25 15:53:00,437 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:118 : Reloading HybridInstance from kylin_metadata(key='/hybrid')@kylin_metadata@hbase 2018-10-25 15:53:00,441 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] cachesync.CachedCrudAssist:127 : Loaded 0 HybridInstance(s) out of 0 resource 2018-10-25 15:53:00,441 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] realization.RealizationRegistry:81 : RealizationRegistry is {CUBE=org.apache.kylin.cube.CubeManager@6a519e4, HYBRID=org.apache.kylin.storage.hybrid.HybridManager@4146cb24} 2018-10-25 15:53:00,441 WARN [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] realization.RealizationRegistry:91 : No provider for realization type INVERTED_INDEX 2018-10-25 15:53:00,441 WARN [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] realization.RealizationRegistry:91 : No provider for realization type INVERTED_INDEX 2018-10-25 15:53:00,454 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] service.QueryService:529 : The corrected query: select * from ML_DEVICE_CHANNEL limit 100 2018-10-25 15:53:00,462 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] calcite.sql2rel:585 : Plan after converting SqlNode to RelNode LogicalSort(fetch=[100]) LogicalProject(DAY_7_RETAIN_RATE=[$0], PARTITION_DATE=[$1], _KY_COUNT__=[$2], _KY_SUM_ML_DEVICE_CHANNEL_DAY_7_RETAIN_RATE_=[$3]) OLAPTableScan(table=[[DEFAULT, ML_DEVICE_CHANNEL]], ctx=[], fields=[[0, 1, 2, 3]]) 2018-10-25 15:53:00,464 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] plan.RelOptPlanner:365 : For final plan, using rel#226:LogicalSort.NONE.[](input=HepRelVertex#225,fetch=100) 2018-10-25 15:53:00,464 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] plan.RelOptPlanner:365 : For final plan, using rel#224:LogicalProject.NONE.[](input=HepRelVertex#223,DAY_7_RETAIN_RATE=$0,PARTITION_DATE=$1) 2018-10-25 15:53:00,464 DEBUG [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] plan.RelOptPlanner:365 : For final plan, using rel#217:OLAPTableScan.OLAP.[](table=[DEFAULT, ML_DEVICE_CHANNEL],ctx=,fields=[0, 1, 2, 3]) 2018-10-25 15:53:00,465 ERROR [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] service.QueryService:449 : Exception while executing query java.sql.SQLException: Error while executing SQL "select * from ML_DEVICE_CHANNEL limit 100": null at org.apache.calcite.avatica.Helper.createException(Helper.java:56) at org.apache.calcite.avatica.Helper.createException(Helper.java:41) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156) at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218) at org.apache.kylin.rest.service.QueryService.execute(QueryService.java:813) at org.apache.kylin.rest.service.QueryService.queryWithSqlMassage(QueryService.java:543) at org.apache.kylin.rest.service.QueryService.query(QueryService.java:178) at org.apache.kylin.rest.service.QueryService.queryAndUpdateCache(QueryService.java:412) at org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:381) at org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:325) at org.apache.kylin.rest.controller.QueryController.query(QueryController.java:86) at sun.reflect.GeneratedMethodAccessor199.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:158) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:209) at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:244) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at org.apache.calcite.plan.volcano.VolcanoPlanner.validate(VolcanoPlanner.java:891) at org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:866) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:883) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:101) at org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:336) at org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1496) at org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:863) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:883) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:101) at org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:336) at org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1496) at org.apache.calcite.plan.volcano.VolcanoPlanner.setRoot(VolcanoPlanner.java:308) at org.apache.calcite.tools.Programs$5.run(Programs.java:319) at org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:397) at org.apache.calcite.prepare.Prepare.optimize(Prepare.java:186) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:319) at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:228) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:801) at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:656) at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:618) at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:214) at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:603) at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:638) at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:149) ... 82 more 2018-10-25 15:53:00,467 INFO [Query 734f5be5-e0f0-4af1-92aa-c37b50b044f7-70] service.QueryService:318 : ==========================[QUERY]=============================== Query Id: 734f5be5-e0f0-4af1-92aa-c37b50b044f7 SQL: select * from ML_DEVICE_CHANNEL limit 100; User: ADMIN Success: false Duration: 0.154 Project: test1 Realization Names: [] Cuboid Ids: [] Total scan count: 0 Total scan bytes: 0 Result row count: 0 Accept Partial: true Is Partial Result: false Hit Exception Cache: false Storage cache used: false Is Query Push-Down: false Is Prepare: false Trace URL: null Message: null while executing SQL: "select * from ML_DEVICE_CHANNEL limit 100" ==========================[QUERY]=============================== 2018-10-25 15:53:00,467 DEBUG [http-bio-7070-exec-4] annotation.ExceptionHandlerExceptionResolver:133 : Resolving exception from handler [public org.apache.kylin.rest.response.SQLResponse org.apache.kylin.rest.controller.QueryController.query(org.apache.kylin.rest.request.PrepareSqlRequest)]: org.apache.kylin.rest.exception.InternalErrorException: null while executing SQL: "select * from ML_DEVICE_CHANNEL limit 100" 2018-10-25 15:53:00,468 DEBUG [http-bio-7070-exec-4] annotation.ExceptionHandlerExceptionResolver:375 : Invoking @ExceptionHandler method: org.apache.kylin.rest.response.ErrorResponse org.apache.kylin.rest.controller.BasicController.handleError(javax.servlet.http.HttpServletRequest,java.lang.Exception) 2018-10-25 15:53:00,468 ERROR [http-bio-7070-exec-4] controller.BasicController:61 : org.apache.kylin.rest.exception.InternalErrorException: null while executing SQL: "select * from ML_DEVICE_CHANNEL limit 100" at org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:393) at org.apache.kylin.rest.service.QueryService.doQueryWithCache(QueryService.java:325) at org.apache.kylin.rest.controller.QueryController.query(QueryController.java:86) at sun.reflect.GeneratedMethodAccessor199.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:158) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:209) at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:244) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:318) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745) 2018-10-25 15:53:00,470 DEBUG [http-bio-7070-exec-4] annotation.RequestResponseBodyMethodProcessor:234 : Written [org.apache.kylin.rest.response.ErrorResponse@5b5afb24] as "application/json" using [org.springframework.http.converter.json.MappingJackson2HttpMessageConverter@618a1e64] 2018-10-25 15:53:00,470 DEBUG [http-bio-7070-exec-4] servlet.DispatcherServlet:1048 : Null ModelAndView returned to DispatcherServlet with name 'kylin': assuming HandlerAdapter completed request handling 2018-10-25 15:53:00,470 DEBUG [http-bio-7070-exec-4] servlet.DispatcherServlet:1000 : Successfully completed request 2018-10-25 15:53:02,092 DEBUG [Thread-10-SendThread(10.111.3.187:2181)] zookeeper.ClientCnxn:717 : Got ping response for sessionid: 0x16661603c500679 after 0ms
